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Edit this profileRyan M. Siewert, MD practices family practice in Williston, ND. Ryan is a 2011 graduate of University of North Dakota School of Medicine. Ryan is also listed as specializing in family medicine. According to Medicare claims data, Ryan cared for 1,351 Medicare patients across 4,475 services. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, injection, denosumab, 1 mg, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1528355500.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1321 W DAKOTA PKWY
Williston, ND 58801
2305 37th Ave SW
Minot, ND 58701
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
4,475 services · 1,351 patients · 23 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Screening mammography | Imaging | 77067 |
149 | More than most peers in Family Practice |
| Screening 3d breast mammography | Imaging | 77063 |
143 | More than most peers in Family Practice |
| X-ray of chest, 2 views | Imaging | 71046 |
51 | More often than most peers in Family Practice |
| X-ray of knee, 3 views | Imaging | 73562 |
33 | More often than most peers in Family Practice |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
29 | Too few peers to compare |
| Diagnostic mammography of both breasts | Imaging | 77066 |
19 | Too few peers to compare |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
16 | Less often than most peers in Family Practice |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
16 | As often as other peers in Family Practice |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
13 | Less often than most peers in Family Practice |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
61 | More often than most peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Siewert is a family practice in Williston, ND. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Siewert is listed at 1321 W Dakota Pkwy, Williston, ND 58801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (701) 572-7711. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Siewert's National Provider Identifier is 1528355500. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Siewert attended University of North Dakota School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
Dr. Siewert has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Siewert performs imaging including screening mammography and screening 3d breast mammography; provides treatments such as influenza vaccine split virus, preservative free and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Siewert. If this is you, claiming it is free.
Guide.md
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